This is seen in Episode 12.
So it starts out with Umeko enjoying her bath... when in a sudden, Doggie announces a strangeness that they needed to investigate. In disappointment, Umeko got out of her bath to dress up...
Doggie Kruger was proud with how the Dekarangers were hurrying to the crime scene diligently... until Umeko arrives, her hair not yet cleaned up and there's still the bubbles and shampoo on her hair. Doggie immediately becomes angry and asks what the hell happened to her head. Before Umeko could explain, she snooze... and the bubble on her head flew over to Doggie's mouth.
Umeko's expression was completely deadpan and she puts on her hair... 'hat'... whatever onto Doggie's mouth like it's a place where you hang your clothes for being dried by the sun and entered the tunnel to enter her Deka Machine, while Doggie just stared there doing nothing. She did transform inside and apologized.
And when she arrived at her Deka Machine, she snooze so hard her Deka Machine jumped and surprising Swan on how 'energetic' she was. And that's the last straw for Doggie as he yelled "UMEKOOOO!!!!" to her tunnel and Umeko gave out a hilarious "I'm sorryyyyy!"
The rest of the episode isn't much LOL worthy, but still, Umeko's antics with Doggie Kruger in this episode always crack me up.